i've seen quite a few people around the threads looking for just modems so figured i'd share. i'll try to keep the thread up to date as our new firmwares release. i'll look into making CWM for those that may want it to be flashable but for now
please follow these instructions
Extract the contents of 7zip/zip archive. Put it in your Odin folder. Do not try to extract files from the .tar.md5.
Run Odin 3.07.exe, and prepare Odin:
1. Check "auto-reboot", and uncheck all other options.
2. Click Phone and select the TAR.md5 you downloaded. Leave other fields empty.
3. Don't panic. Odin may freeze while it checks the MD5 signature of the TAR. This is normal.
* Put your device into Download Mode:
5. Power down fully and disconnect the USB cable.
6. Hold Volume Down + Home + Power.
7. You should now be at Download Mode. Connect your device and wait for it to be recognized.
8. Click Start in Odin.
10. Device will auto reboot
UVUAMDL Baseband - 05.07.2013